Validator for NZ bank accounts.
$ iex -S mix
> NzIrValidator.is_valid?(49091850)
{:ok, true}
iex> NzIrValidator.is_valid?(9125568)
{:error, false}
Add nz_ir_validator
to your list of dependencies in mix.exs:
def deps do
[
{:nz_ir_validator, "~> 1.0.0"}
]
end
Don’t forget to update your dependencies.
$ mix deps.get
Implementation is based off https://www.ird.govt.nz/resources/d/8/d8e49dce-1bda-4875-8acf-9ebf908c6e17/rwt-nrwt-spec-2014.pdf.